Home / 3,297,996,858.20-4,946,995,287.30-2,971,479,507.80

Finding the Fourth Proportional to 3,297,996,858.20, 4,946,995,287.30 and 2,971,479,507.80

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Solution

The fourth proportional to 3,297,996,858.20, 4,946,995,287.30 and 2,971,479,507.80 is: 4,457,219,261.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297,996,858.20 : 4,946,995,287.30 = 2,971,479,507.80 : x
  2. Step 2: Convert to fraction form
    3,297,996,858.20/4,946,995,287.30 = 2,971,479,507.80/x
  3. Step 3: Cross multiply
    3,297,996,858.20x = 4,946,995,287.30 × 2,971,479,507.80
  4. Step 4: Simplify right side
    3,297,996,858.20x = 14,699,895,121,395,124,224
  5. Step 5: Solve for x
    x = 14,699,895,121,395,124,224/3,297,996,858.20
  6. Step 6: Final answer
    x = 4,457,219,261.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.